NBC-270
| Item | Unit | NBC-270 |
| Primary Voltage | V | 380 |
| Frequency | Hz | 50/60 |
| No-load Voltage | V | 30 |
| Rated Working Voltage | V | 22 |
| Current Range | A | 40-270 |
| Rated Welding Current | A | 270 |
| Phase |
| 3 |
| Rated Duty Cycle | % | 40 |
| Dimensions | mm | 705×320×605 |
| Item | Unit | NBC-270 |
| Primary Voltage | V | 380 |
| Frequency | Hz | 50/60 |
| No-load Voltage | V | 30 |
| Rated Working Voltage | V | 22 |
| Current Range | A | 40-270 |
| Rated Welding Current | A | 270 |
| Phase |
| 3 |
| Rated Duty Cycle | % | 40 |
| Dimensions | mm | 705×320×605 |